Save up to 75% on international calls

Boston, MA based customer service

USA: (800) 219-6993

Global: +1 (617) 861-4107

"I think ComFi does a wonderful job of communicating with customers and trying to resolve technical problems. Your attention to detail is very much appreciated. Thank you."

Tomieca J, Youngsville, LA

"I needed a calling card quickly today and through Google came across your site. I have made several calls so far and been very impressed. Thanks for a swift service and I hope to do more business with you in the future and spread the good news.